![Nanotechnology-based devices using supercapacitors can charge smartphones in seconds- Technology News, Firstpost Nanotechnology-based devices using supercapacitors can charge smartphones in seconds- Technology News, Firstpost](https://images.firstpost.com/wp-content/uploads/2017/10/Smartphone-low-battery-charging-iphone-720.png)
Nanotechnology-based devices using supercapacitors can charge smartphones in seconds- Technology News, Firstpost
![What the world's first Graphene Battery-powered phone look like and what's new, launched by Appear Inc - Equal Leaks What the world's first Graphene Battery-powered phone look like and what's new, launched by Appear Inc - Equal Leaks](https://equalleaks.com/wp-content/uploads/2021/10/Appear-Inc-first-look-1200x1200.webp)
What the world's first Graphene Battery-powered phone look like and what's new, launched by Appear Inc - Equal Leaks
![Graphene battery, it is ecological and makes our smartphones last longer | SmartGreen Post | news about the environment Graphene battery, it is ecological and makes our smartphones last longer | SmartGreen Post | news about the environment](https://www.smartgreenpost.com/wp-content/uploads/2019/05/smartphone.jpg)
Graphene battery, it is ecological and makes our smartphones last longer | SmartGreen Post | news about the environment
![Why Samsung is interested in new graphene battery tech for its future smartphones | Technology News,The Indian Express Why Samsung is interested in new graphene battery tech for its future smartphones | Technology News,The Indian Express](https://images.indianexpress.com/2019/08/galaxy.jpg)
Why Samsung is interested in new graphene battery tech for its future smartphones | Technology News,The Indian Express
![Graphene Batteries for Smartphones Ready for Mass Production? U.S.-Based Firm Reportedly Marketing Next-Gen Technology Graphene Batteries for Smartphones Ready for Mass Production? U.S.-Based Firm Reportedly Marketing Next-Gen Technology](https://cdn.wccftech.com/wp-content/uploads/2020/01/Graphene-battery-scaled.jpg)
Graphene Batteries for Smartphones Ready for Mass Production? U.S.-Based Firm Reportedly Marketing Next-Gen Technology
![Samsung may release at least one smartphone with graphene battery by 2021: Report- Technology News, Firstpost Samsung may release at least one smartphone with graphene battery by 2021: Report- Technology News, Firstpost](https://images.firstpost.com/wp-content/uploads/2019/05/samsung-galaxy-a70-1024.jpg)
Samsung may release at least one smartphone with graphene battery by 2021: Report- Technology News, Firstpost
![Graphene-based Chinese smartphone technology could 'boost battery life by 50 per cent' | South China Morning Post Graphene-based Chinese smartphone technology could 'boost battery life by 50 per cent' | South China Morning Post](https://cdn1.i-scmp.com/sites/default/files/styles/landscape_250_99/public/2015/03/05/graphene-phone-1.png?itok=27bDwd7c)